US3098125A - Routing means for telephone system - Google Patents

Routing means for telephone system Download PDF

Info

Publication number
US3098125A
US3098125A US732250A US73225058A US3098125A US 3098125 A US3098125 A US 3098125A US 732250 A US732250 A US 732250A US 73225058 A US73225058 A US 73225058A US 3098125 A US3098125 A US 3098125A
Authority
US
United States
Prior art keywords
telephone system
exchanges
routing means
group
registers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US732250A
Inventor
William H Berch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Dynamics Corp
Original Assignee
General Dynamics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Dynamics Corp filed Critical General Dynamics Corp
Priority to US732250A priority Critical patent/US3098125A/en
Application granted granted Critical
Publication of US3098125A publication Critical patent/US3098125A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Description

July 16, 1963 w. H. BERCH 3,098,125
ROUTING MEANS FOR TELEPHONE SYSTEM Filed May 1, 1958 28 Sheets-Sheet 1 July 16, 1963 w. H. BERCH ROUTING MEANS FOR TELEPHONE SYSTEM Filed May l, 1958 BAT (+4 DIGITSI AREA 3I4 REGIONAL SWITCHING CENTER B swITcHING SH3 2B Sheets-Sheet 2 ORIGINATING REGloNAI. EXCHANGE ...A T0 /SWITCHING OTHER CENTER FOREIGN A AREAS DIGIT-SI REGIoNAL I swlTcHsNG MA CENTER (+4 msn's) C 8 GRB T I+4OIGI SI WY REGIONAL SWITCHING CENTER AREA 5II TR5I+ 4 DIGITSI -OVERSEAS OPERATOR CODE 555 AC2 I+4 OR 5 DIGITSI FIG. IA
WILLI ATTORNEY July 16, 1963 w. H. BERCH ROUTING MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 3 Filed May 1, 1958 gol O vOTI o: Bzw ,om
nom
T HL
@DKN
mmm
mum
ONOl
un 0 N iii? 34 3m so com moom July 16, 1963 w. H. BERCH ROUTING MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 4 Filed May l, 1958 Z-Nmom oooooooo OOO July 16, 1963 w. H. BERcH ROUTING MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 5 Filed May l, 1958 July 16, 1963 w. H. BERCH 3,098,125
ROUTING MEANS FOR TELEPHONE SYSTEM Filed May 1. 1958 28 Sheets-Sheet 6 28 Sheets-Sheet '7 mxmw W H BERCH ROUTING MEANS FOR TELEPHONE SYSTEM Haw Nm3 July 16, 1963 Flled May 1, 1958 28 Sheets-Sheet 8 W. H. BERCH July 16, 1963 ROUTING MEANS FOR TELEPHONE SYSTEM Filed May l, 1958 IONO II IIII :1Gb @Jus low: :.89 155 @No1 July 1s, 1963 w. H. BERCH 3,098,125
ROUTING MEANS FGR TELEPHONE SYSTEM Filed May 1, 1958 28 Sheets-Sheet 9 July 16, 1963 w. H. BERCH ROUTING MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 10 Filed May 1. 1958 July 16, 1963 w. H. BERCH ROUTING MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 11 Filed May 1, 1958 28 Sheets-Sheet 12 July 16, 1963 w. H. BERCH ROUTING MEANS Foa TELEPHONE SYSTEM Filed May 1, 1958 28 Sheets-Sheet 15 July 16, 1963 w. H. BERCH ROUTING MEANS FOR TELEPHONE SYSTEM Filed May 1. 1958 l.-- HNE E752 illll...
:s -LNI -M HmIHlllalJd @d HH Il H July 16, 1963 w. H. BERCH Rou'rmc MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 14 Filed May l. 195B foo OONT
w. H. BERCH 3,098,125
ROUTING MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 15 July 16, 1963 Filed May 1, 1958 r 4 v @E ii|| ||l\1 l \1 \mllllll. o o H Lt M .lt |1 .1 I Li MTL.: I .T .l+ hmmm ing +75 t t t vu w n va u w E m2 @E mi m2 m2 vom. umm: n m mm2 m2 mm2 NmS ommzb w29: NGS
28 Sheets-Sheet 16 Filed May l. 1958 July 16, 1963 w. H. BERCH Rou'rING MEANS FOR TELEPHONE SYSTEM 2B Sheets-Sheet 17 Filed May 1, 1958 VLSI VGBI
July 16, 1963 w. H. BERCH ROUTING MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 18 Filed May 1, 1958 Nfl July 16, 1963 w. H. BERcH ROUTING MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 19 Filed May 1, 1958 9.9% z \w- @N2 VLSI July 16, 1963 w. H. BERCH Rou'rmc MEANS FOR TELEPHONE SYSTEM 28 Sheets-Sheet 20 Filed May l, 1958

Claims (2)

1. IN A TELEPHONE SYSTEM, A PLURALITY OF TELEPHONE EXCHANGES, CALL EXTENDING CIRCUITS, AND TRUNK CIRCUITS INTERCONNECTING SAID EXCHANGES TO PROVIDE PRIMARY AND ALTERNATE TRUNK ROUTES BETWEEN AT LEAST TWO OF SAID EXCHANGES, ROUTING MEANS AT ONE OF SAID TWO EXCHANGES FOR CONTROLLING THE EXTENSION OF THE CALL FORWARDED THERETO AND COMPRISING A GROUP OF ROUTE DETERMINING RELAYS, MEANS FOR APPLYING A FIRST PORTION OF DIRECTIVE IMPULSE SIGNALS TO SAID ROUTING MEANS IN RESPONSE TO THE INITIATION OF EACH CONNECTION AT SAID ONE EXCHANGE, FIRST MEANS FOR OPERATING A SELECTED ONE OF SAID RELAYS IN RESPONSE TO THE APPLICATION OF SAID DIRECTIVE SIGNALS TO SAID ROUTING MEANS, AND SECOND MEANS FOR CONTROLLING THE SUBSEQUENT OPERATION OF SAID ROUTING MEANS IN A MANNER WHICH IS DETERMINED BY THE PARTICULAR ONE OF SAID RELAYS WHICH IS OPERATED TO COMPLETE A CONNECTION BETWEEN SAID TWO EXCHANGES OVER A PRIMARY, OR ALTERNATE ROUTE, IF AVAILABLE, AS MAY BE MOST EXPEDIENT DEPENDING UPON THE AVAILABILITY OF THE TRUNK CIRCUITS INTERCONNECTING SAID TWO EXCHANGES.
61. IN A TELEPHONE SYSTEM, A TRANSLATOR FOR USE WITH A PLURALITY OF GROUPS OF REGISTERS, SAID TRANSLATOR COMPRISING VOLTAGE-OPERATED CONNECTOR MEANS EACH OF WHICH IS ASSOCIATED WITH AN INDIVIDUAL GROUP OF REGISTERS, EACH OF SAID CONNECTOR MEANS BEING OPERABLE TO FORWARD TO SAID TRANSLATING MEANS A GROUP OF VOLTAGE SIGNALS TO BE TRANSLATED WHICH ARE APPLIED THERETO FROM THE GROUP OF REGISTERS WITH WHICH THAT CONNECTOR MEANS IS ASSOCIATED, AND MEANS FOR OBTAINING THE OPERATING VOLTAGE FOR EACH OF SAID CONNECTOR MEANS SOLELY FROM THE GROUP OF REGISTERS WITH WHICH THAT CONNECTOR MEANS IS ASSOCIATED.
US732250A 1958-05-01 1958-05-01 Routing means for telephone system Expired - Lifetime US3098125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US732250A US3098125A (en) 1958-05-01 1958-05-01 Routing means for telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US732250A US3098125A (en) 1958-05-01 1958-05-01 Routing means for telephone system

Publications (1)

Publication Number Publication Date
US3098125A true US3098125A (en) 1963-07-16

Family

ID=24942785

Family Applications (1)

Application Number Title Priority Date Filing Date
US732250A Expired - Lifetime US3098125A (en) 1958-05-01 1958-05-01 Routing means for telephone system

Country Status (1)

Country Link
US (1) US3098125A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185773A (en) * 1962-05-21 1965-05-25 American Telephone & Telegraph Switching system channel selection
US3226479A (en) * 1962-12-28 1965-12-28 Automatic Elect Lab Tandem toll adapter circuit
US3309467A (en) * 1963-12-20 1967-03-14 Bell Telephone Labor Inc Switching system with routing control
US3335229A (en) * 1963-11-05 1967-08-08 Bell Telephone Labor Inc Arrangement for controlling traffic in a switching network
US3413419A (en) * 1964-11-27 1968-11-26 Automatic Elect Lab Arrangements in a communication switching system using signal equipment between senders and selector switching units
US3524947A (en) * 1965-05-13 1970-08-18 Siegfried Zahlhaas Circuit arrangement for long distance telephone exchange with central control installations

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491291A (en) * 1945-12-03 1949-12-13 Automatic Elect Lab Common trunk selecting means for all relay telephone switches
US2663763A (en) * 1949-12-06 1953-12-22 Hartford Nat Bank & Trust Co Time-limiting circuit arrangement
US2698879A (en) * 1943-05-05 1955-01-04 American Telephone & Telegraph Class of service determining circuit
US2751435A (en) * 1952-07-09 1956-06-19 Automatic Telephone & Elect Registering and translating circuits for use in telecommunication systems
US2763725A (en) * 1946-02-23 1956-09-18 Automatic Elect Lab Telephone systems
US2834835A (en) * 1952-06-23 1958-05-13 Margaret F Shepherd Dial telephone system employing senders with card translators
US2857467A (en) * 1954-05-03 1958-10-21 Gen Telephone Lab Inc Alternative trunking in telephone systems controlled by overflow trunks and common directors
US2866003A (en) * 1954-08-12 1958-12-23 Gen Telephone Lab Inc Automatic toll ticketing system
US2867690A (en) * 1956-07-13 1959-01-06 Bell Telephone Labor Inc Auxiliary sender circuit
US2891113A (en) * 1956-01-24 1959-06-16 Siemens Edison Swan Ltd Automatic telephone exchange systems and the like
US2932695A (en) * 1952-12-18 1960-04-12 Int Standard Electric Corp Automatic telephone systems

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698879A (en) * 1943-05-05 1955-01-04 American Telephone & Telegraph Class of service determining circuit
US2491291A (en) * 1945-12-03 1949-12-13 Automatic Elect Lab Common trunk selecting means for all relay telephone switches
US2763725A (en) * 1946-02-23 1956-09-18 Automatic Elect Lab Telephone systems
US2663763A (en) * 1949-12-06 1953-12-22 Hartford Nat Bank & Trust Co Time-limiting circuit arrangement
US2834835A (en) * 1952-06-23 1958-05-13 Margaret F Shepherd Dial telephone system employing senders with card translators
US2751435A (en) * 1952-07-09 1956-06-19 Automatic Telephone & Elect Registering and translating circuits for use in telecommunication systems
US2932695A (en) * 1952-12-18 1960-04-12 Int Standard Electric Corp Automatic telephone systems
US2857467A (en) * 1954-05-03 1958-10-21 Gen Telephone Lab Inc Alternative trunking in telephone systems controlled by overflow trunks and common directors
US2866003A (en) * 1954-08-12 1958-12-23 Gen Telephone Lab Inc Automatic toll ticketing system
US2891113A (en) * 1956-01-24 1959-06-16 Siemens Edison Swan Ltd Automatic telephone exchange systems and the like
US2867690A (en) * 1956-07-13 1959-01-06 Bell Telephone Labor Inc Auxiliary sender circuit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185773A (en) * 1962-05-21 1965-05-25 American Telephone & Telegraph Switching system channel selection
US3226479A (en) * 1962-12-28 1965-12-28 Automatic Elect Lab Tandem toll adapter circuit
US3335229A (en) * 1963-11-05 1967-08-08 Bell Telephone Labor Inc Arrangement for controlling traffic in a switching network
US3309467A (en) * 1963-12-20 1967-03-14 Bell Telephone Labor Inc Switching system with routing control
US3413419A (en) * 1964-11-27 1968-11-26 Automatic Elect Lab Arrangements in a communication switching system using signal equipment between senders and selector switching units
US3524947A (en) * 1965-05-13 1970-08-18 Siegfried Zahlhaas Circuit arrangement for long distance telephone exchange with central control installations

Similar Documents

Publication Publication Date Title
US3303288A (en) Register-sender arrangement
US3098125A (en) Routing means for telephone system
US3553385A (en) Queuing and automatic retry arrangements for communication systems
USRE28337E (en) Telephone switching system with programmed auxiliary control for providing special services
US2857467A (en) Alternative trunking in telephone systems controlled by overflow trunks and common directors
US3665110A (en) Switching arrangement for centrally controlled telephone exchange installation
US2355908A (en) Telephone system
GB1117721A (en) Automatic telecommunication exchanges
US1922237A (en) Automatic telephone system
US2612564A (en) Combined line finder final selector circuit
US2735895A (en) Yollenschier
US3068324A (en) Automatic telecommunication and like switching systems
US2918533A (en) Register-translator crossbar telephone system
US1479442A (en) Metering telephone system
US2447494A (en) Telephone register control system
US1901156A (en) Telephone system
US3395253A (en) Telecommunication coordinate relay switching systems having auxiliary holding means
US2211443A (en) Telephone system
US3113184A (en) Telephone system
US1714718A (en) A cobfosation of dela
US2695335A (en) Multiexchange relay automatic telephone system
US2656416A (en) Line finder dual-allotter system
US3414681A (en) Speech contact network in a telephone system
US3127480A (en) Automatic telephone system
US3231681A (en) Automatic telecommunication switching systems